A test method and system for AI industrial application capabilities of smart terminals. The method includes the following steps: According to the temperature change values of different AI industrial applications executed by standard smart terminal equipment under different equipment parameters, the equipment parameters and temperature changes of standard smart terminal equipment are constructed. Correlation model; obtain the device parameters of the smart terminal device to be tested, and obtain the predicted value of the temperature change of the smart terminal device to be tested based on the correlation model between the device parameters of the standard smart terminal device and the temperature change; Measure the actual value of the temperature change of the intelligent terminal device executing different AI industrial applications; obtain the test result of the intelligent terminal device to be tested according to the predicted value of the temperature change and the actual value of the temperature change.